643 search results - page 7 / 129 » An Empirical Study of Smoothing Techniques for Language Mode... |
CLEF
2007
Springer
14 years 1 months ago
2007
Springer
We present two simple but effective smoothing techniqes for the standard language model (LM) approach to information retrieval [12]. First, we extend the unigram Dirichlet smoothi...
ICSM
2009
IEEE
14 years 2 months ago
2009
IEEE
Dependence analysis underpins many activities in software maintenance such as comprehension and impact analysis. As a result, dependence has been studied widely for programming la...
ESE
2006
13 years 7 months ago
2006
Test case prioritization provides a way to run test cases with the highest priority earliest. Numerous empirical studies have shown that prioritization can improve a test suite�...
SIGIR
2005
ACM
14 years 28 days ago
2005
ACM
In Information Retrieval (IR), the Dirichlet Priors have been applied to the smoothing technique of the language modeling approach. In this paper, we apply the Dirichlet Priors to...
ICALT
2005
IEEE
14 years 29 days ago
2005
IEEE
In this paper, we present an empirical study of using a new and cost-effective Web-based collaboration software, Wiki, in a freshman-level English as a second language (ESL) cours...